40691386

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3885

約数の個数: 16

約数和(自身を含む): 62809344

約数和(自身を除く): 22117958

約数列:

[1, 2, 53, 103, 106, 206, 3727, 5459, 7454, 10918, 197531, 383881, 395062, 767762, 20345693, 40691386]

約数ペア:

[(1, 40691386), (2, 20345693), (53, 767762), (103, 395062), (106, 383881), (206, 197531), (3727, 10918), (5459, 7454)]